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[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches

Dance! Tentacle Research Institute

(COMIC1 BS-sai Special) [Shouyu no Sato (Kirishima Ayu)] Ouji-sama mo Koneko-chan ni Naritai (Alice Gear Aegis) [Chinese]

(C93) [Dai 6 Kichi (Kichirock)] Joshidaisei Minami Kotori no YariCir Jikenbo Case.1 (Love Live!)

Insect Research Institute 2

(C95) [P-POINT (Pikazo)] MIKOTAMA (Fate/Grand Order)

[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]

Magical Occult Research Girl Defeated

[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]

[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]

Onaho Kenkyuubu! 2 | 飞机杯研究部2

[peachpulsar (mira)] Fortune Girl [Digital]

(C77) [PTD (Tatsuhiko)] Kurogoma Pudding!! (The Sacred Blacksmith)

[FCT] Poyo-Chichi! Ch. 1-2 [English] {Tadanohito}

Ochinpo Bunny Club e Youkoso

Boku no Iu Mama ni

JS Kenkyuukai | JS Research Seminar

Encount

Fellatio Research Department Epilogue

Fellatio Kenkyuubu | Blowjob Research Club

Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3

(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report

[Kaneko Toshiaki] Sakariueru [English] {Tadanohito}

Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research

[Ryuukakusan Nodoame (Gokubuto Mayuge)] Tsumugi Make Heroine Move!! (Princess Connect! Re:Dive) [Digital]

[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]

Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2

(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Futakoi Challenge (Futakoi Alternative)

[Youta] Cafe Eternal e Youkoso! | 歡迎光臨咖啡永遠娘! [Chinese] [Digital]

(C85) [Akusei-Shinseibutsu (Nori)] Aoi Yuuhi - Coucher du soleil bleu (Pokémon)

The Devil's Gate: The Night of the Beautiful Female Detective's Fall [Chinese]

[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]

[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]

Pink no Utahime

[BananaJam (Hanzaki Jirou)] Killing Sense 2 (Gunslinger Girl)

(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2 (Shokugeki no Soma) [English] [Metaphrastes]

[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]

[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!

Twilight's Research | 暮光学习计划

(C77) [ALMISM (ALM)] Kirai*Kirai=Suki (Touhou Project)[English][SMDC]

Ookiku Sodatta Osananajimi

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Zecchou Kenkyuujo | Orgasm Research Facility

(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report

[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]

[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}

(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]

(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report

[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]

(C88) [Rouen (sigeo)] LOVE or LUST (Daiya no Ace)

Dance! Tentacle Research Center - Seedbed-hen

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Yuuka-san to. | 和幽香小姐一起

Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I

[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]

[shibacco] Boku no Kuse - Ame no Hi [English] {Shotachan}

[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]

[Yosutebito na Mangakaki (Tomoki Tomonori)] Kappa wa Camera de Nureochiru ver 2.0 (Touhou Project) [Digital]

[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]

[Shinsei Lolishota (Hinageshi, kozi)] Otokonoko NTR Satsueikai [Digital]

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

(C94) [GOLD KOMAN SEX (Bakushishi AT)] Kasshoku Kokumaro Funnyuu Maid Stardust Genius Kanketsuhen

(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]

Rise Sexualis

Dance! Tentacle Research Institute

[Hindenburg] Kyoudai no Niku Lynch

[cheap x clown (Touji)] Hilary-sama wa Powai-chan ga Osuki (Inazuma Eleven GO Galaxy) [Digital]

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

Research of Barnaby Brooks Jr.

[Takada Shinichirou]Srius Scars 01 (English)

[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

(C86) [RIN (Mochi)] Xenogears no Eroi Rakugaki Bon Part 6 (Xenogears) [Chinese] [Lolipoi汉化组]

(C63) [MUSASABIDO (Bakuchin)] Research of a maid

[Cyclone (Izumi Kazuya)] Color Classic Note Extension 04 "567" (Mahou Shoujo Lyrical Nanoha) [Chinese] [脸肿汉化组]

Bowsette's Research

[Tempuru] Albedo & Sucrose's Isekai Observation Research Report

[Department Y Research Institute] Bōkoku ōjo no matsuro

[Kawai Shun] Dance! Tentacle Research Institute [English]

Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~

Waisetsu Koubi

Iemoto Tanpen Manga | Headmaster Short Comic

Zettai ni Ikasetai Adult Goods Maker Kaihatsubu VS Zettai ni Ikanai Adult Goods Maker Eigyoubu | The Sales Rep Who Absolutely Won’t Come VS The Researcher Who Absolutely Wants to Make Her Come

(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]

Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record

Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club

Take a Peek 偷窥 Ch.39~57 [Chinese]中文

[Semimogura (Yoshiie)] Ore ga Ijimeteta Onna ga Henshin Heroine ni Natta node [Digital]

[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]

Second Attempt

[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]